Takeuchi TB1140 Excavator Parts Manual BN1Z003 – Serial 51410002-Up PDF

Description

Takeuchi TB1140 Excavator Parts Manual BN1Z003

This is the full illustrated parts catalogue for the Takeuchi TB1140 excavator, issued under book number BN1Z003 (with BN1Z002 page references throughout). It covers machines from serial number 51410002 and up, and it is built around exploded-view illustrations paired with itemised part-number tables — the format a parts counter, workshop or owner needs when a component has to be identified, ordered or replaced correctly.

Every assembly is drawn and numbered so that the illustration and the table work together: find the callout on the drawing, read the item number, and the corresponding part number, description, quantity and serial-number applicability are listed alongside it. Where a machine changed part mid-production, the manual splits the listing by serial number range rather than lumping variants together.

File Details

• Manual type: Illustrated parts manual / parts catalogue
• Brand: Takeuchi
• Model: TB1140 excavator
• Document numbers: BN1Z003 (parts manual), BN1Z002 (book number referenced on the drawings)
• Serial number coverage: 51410002 and up
• Engine covered: Isuzu BB-4BG1-TRE
• Language: English
• Page count: 471
• File format: PDF

Chapters Covered

• 1 — Undercarriage Turntable & Control Lever
  • Lower frame assemblies, covers, steps and mounting hardware
  • Track links, master links, pins, bushes, dust seals and spacers
  • Rubber crawler belts and segment rubber crawler belts
  • Idler, roller, sprocket, travel motor and yoke assemblies
  • Dozer blade, dozer blade cylinders and blade fittings
  • Turntable assembly, counterweight, swing cylinder and pivot pins
  • Travel lever and swing pedal assemblies, remote control valves
  • Operation lever and stand (right-hand and left-hand), console boxes
• 2 — Engine & Electrical System
  • Engine mounting feet, brackets, U-bolts and cushion rubbers
  • Radiator, shroud, sub-tank, air cleaner and silencer
  • Fuel tank, fuel piping, fuel supply pump and level switch
  • Battery, battery cables, relays and earth cable
  • Wiring harnesses, diodes, fusible links, fuses and controller assemblies
  • Instrument cluster, key switch, lamp switches, wiper and horn
  • Working lamps, boom lamps and cab interior lamps
  • Relay blocks, hour meter and electric proportion valve circuits
• 3 — Hydraulic Piping & Tank
  • Hydraulic tank, covers, filters, breather and level gauge
  • Upper and lower piping assemblies, hoses and protectors
  • Operation lever piping (ISO pattern and A-G pattern)
  • Manifold assemblies, elbows, adaptors, tees and O-rings
  • Shock-less valve, selector valve and service high flow piping
  • Coupling, hydraulic pump, gear pump and PTO unit
• 4 — Cover & Cab
  • Engine hood, side covers, front cover and centre covers
  • Cab assembly, cab mount, door assembly and door glass
  • Front sash adjust assembly and front sash frame
  • Cab interior panels, pockets, ducts, ashtray and fittings
  • Rain guard, front guard and outside rear-view mirrors
  • Air conditioner: compressor, condenser, unit, resistor and panel
• 5 — Hoe Attachment
  • Boom assembly, boom cylinder and arm cylinder arrangements
  • Boom piping, covers, pipes, bands and clamps
  • Arm, arm link, guide links and bucket cylinder
  • Bucket assembly, teeth, adaptors, side cutters and hardware
  • Auxiliary line, 2nd auxiliary lines, 3rd and 4th auxiliary lines
  • Arm stopper, shut-off valves and emergency shut-off valve layouts
• 6 — Decal & Tool
  • Decal sets (English, French, Spanish, US Takeuchi, UK Takeuchi)
  • Selector valve decals and air conditioner decals
  • Tool set, spanners, hex wrenches, grease gun and tool cases
  • Painted colour reference chart
• 7 — Hydraulic Device
  • Swivel joint, seal kits, shaft, housing and covers
  • Control valve, inlet and outlet housings and block assemblies
  • Anti-solenoid valve, solenoid valve blocks and proportional valve
  • Pilot valve (right-hand and left-hand) and handle assemblies
  • Remote control valves for travel, swing and dozer blade
  • Shut-off valves, selector valve and shock-less valve
  • Boom, arm, bucket, dozer blade and swing cylinders with seal kits
  • Travel motor (reduction, motor and valve sections)
  • Slew motor (reduction, motor and valve sections)
• 10 — Engine (Isuzu BB-4BG1-TRE)
  • Engine gasket kits, cylinder head and cylinder block
  • Oil pan, level gauge, camshaft and valve train
  • Crankshaft, piston, flywheel, gear case and flywheel housing
  • Manifold, ventilation system, water pump, thermostat and housing
  • Fan, fan belt, turbocharger system and turbocharger
  • Fuel injection system, fuel filter, fuel pump and piping
  • Oil cooler, oil filter, oil pump, oil strainer and oil piping
  • Electrical control parts, starter, generator and glow plug control
  • Injection pump, governor, feed pump, coupling and accelerator control
  • Air cleaner assembly and radiator / oil cooler assembly
• 99 — Kits, Attachments and Quick Reference
  • Esco buckets, Hensley buckets, Esco teeth and Hensley teeth
  • 250 hour filter kit and annual filter kit
  • Recommended stock order list, anticlatter kit and side cutter sets
  • Thumbs, manuals and quick-reference listings

As a whole, this document functions as a complete part-identification system for the TB1140 rather than a repair guide: each chapter walks the machine assembly by assembly, and the exploded drawings show how the individual components physically relate to one another before the numbered table gives the ordering data. The engine chapter is treated in the same way, with the Isuzu BB-4BG1-TRE broken down into its own sub-assemblies — head, block, rotating assembly, fuel injection, lubrication, cooling, turbocharging and electrical control — each with its own parts listing and its own kit and seal-set references. That structure makes the manual equally usable for a single fastener lookup and for a full component rebuild list.

What This Parts Manual Lets You Do

With the Takeuchi TB1140 parts manual open, the guesswork around ordering disappears. Undercarriage work is covered down to individual track links, master links, pins, bushes and dust seals, with separate plate and belt listings for 500 mm, 600 mm and 700 mm shoes so the correct variant is chosen rather than assumed. Hydraulic work is supported by the swivel joint, control valve, pilot valve and remote control valve breakdowns plus the full cylinder seal kits for boom, arm, bucket, dozer blade and swing, all of which are the parts that wear first and get ordered most often.

For the engine side, the Isuzu BB-4BG1-TRE chapter lists gasket sets, overhaul gasket sets, cylinder head and block components, pistons, rings, bearings, the injection pump and governor internals, the feed pump, the water pump repair kit, the turbocharger cartridge and the starter and generator internals. Where Takeuchi changed a part during production, the listing shows the serial break so you can match what is actually on the machine in front of you instead of what was fitted to an earlier build.

Correct part numbers matter because a wrong link, seal, hose or filter is not a harmless mistake — it is downtime, a return, or a failure that repeats. Working from the illustrated breakdown and the serial-number applicability notes removes that risk and lets a workshop quote and order with confidence.

IMAGES PREVIEW

Delivery is instant. The PDF is available for immediate download once payment is complete, there is no physical shipment and no waiting on a courier. It opens on any computer, laptop, tablet or smartphone, the pages can be printed for the workshop bench or the parts counter, and the file can be kept on file for as long as the machine is in service.